کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1966328 1538729 2009 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Ornithine carbamyltransferase is a sensitive marker for alcohol-induced liver injury
موضوعات مرتبط
علوم زیستی و بیوفناوری بیوشیمی، ژنتیک و زیست شناسی مولکولی زیست شیمی
پیش نمایش صفحه اول مقاله
Ornithine carbamyltransferase is a sensitive marker for alcohol-induced liver injury
چکیده انگلیسی

BackgroundAlthough mitochondrion-derived markers such as ornithine carbamyltransferase (OCT) and glutamate dehydrogenase (GLDH) have been reported to be good markers for alcohol-induced hepatic injury, their use has been limited due to the notion that mitochondrial markers are less sensitive than cytosol-derived markers. We determined the clinical importance of mitochondrion-derived markers in the evaluation of alcohol-induced hepatotoxicity.MethodsRats were administered alcohol chronically (5–30% ethanol in drinking water with or without high fat diet feeding for 15 weeks) and hepatic damages were evaluated by serum OCT and GLDH, together with other liver enzymes such as alanine aminotransferase and aspartate aminotransferase. Hepatic content of the enzymes was also evaluated in the chronic ethanol feeding model to confirm whether induction of the enzyme in the liver reflects the serum activity.ResultsThe serum activities of OCT and GLDH increased significantly by chronic ethanol feeding while other markers did not. Although the hepatic content of OCT and GLDH also increased, the serum activities did not correlate with the hepatic activities and the extent of increase in the liver was much less than in serum.ConclusionsMitochondrion-derived markers, especially OCT, appeared superior to cytosol-derived markers in the detection of alcohol-induced liver injury.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Clinica Chimica Acta - Volume 401, Issues 1–2, March 2009, Pages 100–104
نویسندگان
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